Degeneracy in one-dimensional quantum mechanics
... x = 0 and it is an example of the main role played by singular potentials to define degeneracy in onedimensional quantum mechanics [7]. In general, degeneracy could be allowed if the potential is singular at a node of the wave-functions. Potential (5) was studied by Goldman and Krivchenkov [12]. They ...
... x = 0 and it is an example of the main role played by singular potentials to define degeneracy in onedimensional quantum mechanics [7]. In general, degeneracy could be allowed if the potential is singular at a node of the wave-functions. Potential (5) was studied by Goldman and Krivchenkov [12]. They ...
Quantum neural networks
... evolutionary. For example, storing patterns in a quantum system demands evolutionary processes since the system must maintain a coherent superposition that represents the stored patterns. On the other hand, other aspects of quantum computation preclude unitarity (and thus linearity) altogether. In p ...
... evolutionary. For example, storing patterns in a quantum system demands evolutionary processes since the system must maintain a coherent superposition that represents the stored patterns. On the other hand, other aspects of quantum computation preclude unitarity (and thus linearity) altogether. In p ...
Investigating incompatibility: How to reconcile complementarity with EPR C
... The traditional picture drawn about the Bohr-EPR debate is that of utter contrast, to which Bohr’s own reply to EPR constitutes no exception. Bohr’s reply to EPR is incompatible with EPR. This is exactly what it was intended to be right from the start and it would not be a reply in his mind if it we ...
... The traditional picture drawn about the Bohr-EPR debate is that of utter contrast, to which Bohr’s own reply to EPR constitutes no exception. Bohr’s reply to EPR is incompatible with EPR. This is exactly what it was intended to be right from the start and it would not be a reply in his mind if it we ...
The Quantum World
... analogy with the 'real' world of everyday experience is direct. In classical physics I can know both where an electron is and what it is doing. In more technical language, its position and momentum can both simultaneously be known. Such an object is not so very different from a table or a cow, conce ...
... analogy with the 'real' world of everyday experience is direct. In classical physics I can know both where an electron is and what it is doing. In more technical language, its position and momentum can both simultaneously be known. Such an object is not so very different from a table or a cow, conce ...
NanoTrapS: Trapped nanoparticles for space experiments
... quantum physics with very massive objects - eventually including the interface to gravitational phenomena and mechanisms that transform quantum superpositions into classical observations. A mission in space is expected to enable experiments with particle masses and with a sensitivity to external per ...
... quantum physics with very massive objects - eventually including the interface to gravitational phenomena and mechanisms that transform quantum superpositions into classical observations. A mission in space is expected to enable experiments with particle masses and with a sensitivity to external per ...
High-Fidelity Polarization Storage in a Gigahertz Bandwidth
... the identity process, corresponding to F = 1. Fidelities of less than 1 imply that the state has been altered by the process. 4. Results The experiment is performed using classical weak coherent states containing on the order of 1000-10,000 photons per pulse. However, these results will also hold fo ...
... the identity process, corresponding to F = 1. Fidelities of less than 1 imply that the state has been altered by the process. 4. Results The experiment is performed using classical weak coherent states containing on the order of 1000-10,000 photons per pulse. However, these results will also hold fo ...
Generating Entanglement and Squeezed States of Nuclear Spins in Quantum Dots
... 1=p-fold (1=p-fold) squeezing goes toward reaching the standard quantum limit (entanglement threshold). Taking into account phase diffusion, we arrive at time scales that are at least 10 times shorter than typical nuclear decoherence times (recently measured to be 1 ms in vertical double quantum do ...
... 1=p-fold (1=p-fold) squeezing goes toward reaching the standard quantum limit (entanglement threshold). Taking into account phase diffusion, we arrive at time scales that are at least 10 times shorter than typical nuclear decoherence times (recently measured to be 1 ms in vertical double quantum do ...